532143430 has 96 divisors (see below), whose sum is σ = 1210597920. Its totient is φ = 166924800.

The previous prime is 532143419. The next prime is 532143463. The reversal of 532143430 is 34341235.

It is a junction number, because it is equal to n+sod(n) for n = 532143395 and 532143404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 885130 + ... + 885730.

It is an arithmetic number, because the mean of its divisors is an integer number (12610395).

Almost surely, 2^532143430 is an apocalyptic number.

532143430 is an abundant number, since it is smaller than the sum of its proper divisors (678454490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

532143430 is a wasteful number, since it uses less digits than its factorization.

532143430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774 (or 767 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 532143430 is about 23068.2342193762. The cubic root of 532143430 is about 810.3567142961.

Adding to 532143430 its reverse (34341235), we get a palindrome (566484665).

It can be divided in two parts, 53214 and 3430, that added together give a square (56644 = 238²).

The spelling of 532143430 in words is "five hundred thirty-two million, one hundred forty-three thousand, four hundred thirty".